netdev - [iproute2-next] lib: utils: close file handle on error

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241031121411.20556-1-kirjanov@gmail.com>
Date: Thu, 31 Oct 2024 15:14:11 +0300
From: Denis Kirjanov <kirjanov@...il.com>
To: stephen@...workplumber.org,
	dsahern@...nel.org
Cc: netdev@...r.kernel.org,
	Denis Kirjanov <kirjanov@...il.com>
Subject: [iproute2-next] lib: utils: close file handle on error

reap_prop() doesn't close the file descriptor
on some errors, fix it.

Signed-off-by: Denis Kirjanov <kirjanov@...il.com>
---
 lib/utils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils.c b/lib/utils.c
index 66713251..aea4e8b7 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -73,7 +73,6 @@ int read_prop(const char *dev, char *prop, long *value)
 
 	if (!fgets(buf, sizeof(buf), fp)) {
 		fprintf(stderr, "property \"%s\" in file %s is currently unknown\n", prop, fname);
-		fclose(fp);
 		goto out;
 	}
 
@@ -98,6 +97,7 @@ int read_prop(const char *dev, char *prop, long *value)
 	*value = result;
 	return 0;
 out:
+	fclose(fp);
 	fprintf(stderr, "Failed to parse %s\n", fname);
 	return -1;
 }
-- 
2.43.0